Which structure can be used for feeding and gas exchange? Which structure can be used for...
Which structure can be used for feeding and gas exchange?
Which structure can be used for feeding and gas exchange?
| Endoskeleton | |
| Notochord | |
| Pharyngeal gill slit | |
| Dorsal nerve cord |
Homework Answers
The Pharyngeal gill slit can be used for feeding and gas exchange. It is present in hemichordates and non-vertebrate chordates such as tunicates and lancelets. Thus, the correct option is (c).
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Which structure can be used for feeding and gas exchange?
Which structure can be used for...
My answer is wrong. What’s the correct answer? Which chordate features are still present in humans...
My answer is wrong. What’s the correct answer?
Which chordate features are still present in humans at some point during their development? Select all that apply. Hollow dorsal nerve cord Notochord Postanal tail Pharyngeal slits
5. Which of the following statements does not describes the filter feeding, gas exchange and digestion...
5. Which of the following statements does not describes the filter feeding, gas exchange and digestion of the Gastropods? a. The mantle cavity ventral to the gills is in the exhalant region, and the cavity dorsal to the gills is the inhalant region b. Cilia move water into the mantle cavity through an incurrent opening of the mantle. c. Water exits the bivalve through a pat of the mantle cavity at the dorsal aspect of the gills, called the suprabranchial...
What would be the results) if sea squirt's pharyngeal gill slits were experimentally blocked?
What would be the results) if sea squirt's pharyngeal gill slits were experimentally blocked? 1) The animal would not be able to reproduce sexually. 2) The adult animal would have trouble moving around. 3) The individual cells would leave this colonial organism to live on their own. 4) The adult would have trouble feeding and doing pas exchange. 5) The animal's nervous system would stop functioning. Question 2 Which of the following is true of echinoderms? 1) they have an exoskeleton similar to an insect's 2) they have parapodia...
Gas exchange in hagfish: utilizes an exchange gill located in an internal chamber is the result...
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What is the Aristotle's lantern? A structure within the water vascular system A feeding structure O A respiratory structure A sensory structure An excretory structure Nonavian reptiles are different from amphibians in that reptiles possess which of the following? A tough, scaly skin that provides protection against desiccation Some form of copulatory organ permitting internal fertilization A shelled egg that can be laid on dry land More muscular jaws All of the choices are nonavian reptilian characteristics. The orientation of...
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Animalia Please Solve all Among the characteristic unique to animals is a. Gastrulation b. Multicellularity c. Sexual reproduction d. Flagellated sperm The distinction between sponges and other animal phyla is based mainly on the absence verstts the presence of a. A body cavity b. Complete digestive tract ç True tissues d. Mesoderm 3. Which of the following terms does not apply to you? a. Bilaterian b. Triploblastic c. Deuterostome d. Acoelomate A land snail, a clam and an octapus all...
Which structure is highlighted?
Which structure is highlighted? inferior trunk radial nerve posterior cord posterior division
98) Which cells in a sponge are primarily responsible for trapping and removing food particles from...
98) Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water? A) choanocytes B) mesoglea cells C) pore cells (porocytes) D) epidermal cells 99) The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by A) haploid genomes. B) introns within genes. C) heterotic genes. D) heterogeneous genes. E) Hox genes. 100)...
Which of these characteristics is found in all lophotrochozoans? Otrochophore larva lophophore feeding structure coelom spiral...
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1 point 9. Which structure is used by a bird embryo for respiration? * amnion yolk...
1 point 9. Which structure is used by a bird embryo for respiration? * amnion yolk sac O umblical cord allantois
My answer is wrong. What’s the correct answer?
Which chordate features are still present in humans at some point during their development? Select all that apply. Hollow dorsal nerve cord Notochord Postanal tail Pharyngeal slits
What is the Aristotle's lantern? A structure within the water vascular system A feeding structure O A respiratory structure A sensory structure An excretory structure Nonavian reptiles are different from amphibians in that reptiles possess which of the following? A tough, scaly skin that provides protection against desiccation Some form of copulatory organ permitting internal fertilization A shelled egg that can be laid on dry land More muscular jaws All of the choices are nonavian reptilian characteristics. The orientation of...
Animalia Please Solve all Among the characteristic unique to animals is a. Gastrulation b. Multicellularity c. Sexual reproduction d. Flagellated sperm The distinction between sponges and other animal phyla is based mainly on the absence verstts the presence of a. A body cavity b. Complete digestive tract ç True tissues d. Mesoderm 3. Which of the following terms does not apply to you? a. Bilaterian b. Triploblastic c. Deuterostome d. Acoelomate A land snail, a clam and an octapus all...
Which structure is highlighted? inferior trunk radial nerve posterior cord posterior division
98) Which cells in a sponge are primarily responsible for trapping and removing food particles from circulating water? A) choanocytes B) mesoglea cells C) pore cells (porocytes) D) epidermal cells 99) The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by A) haploid genomes. B) introns within genes. C) heterotic genes. D) heterogeneous genes. E) Hox genes. 100)...
Which of these characteristics is found in all lophotrochozoans? Otrochophore larva lophophore feeding structure coelom spiral cleavage none of the above
1 point 9. Which structure is used by a bird embryo for respiration? * amnion yolk sac O umblical cord allantois
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